%A CUI Qiong, LI Jian-hua, WANG Hong and NAN Ming-li %T Resilience Analysis Model of Networked Command Information System Based on Node Repairability %0 Journal Article %D 2018 %J Computer Science %R 10.11896/j.issn.1002-137X.2018.04.018 %P 117-121 %V 45 %N 4 %U {https://www.jsjkx.com/CN/abstract/article_12.shtml} %8 2018-04-15 %X A resilience analysis model of networked command information system based on node repairability was proposed.Firstly,the meaning of networked command information system resilience was confirmed,a network model was constructed,as well as the cascading failures and recovery process were described.Then,based on constructing the load distribution model and the node repairability model, according to the resilience process,a resilience measurement model was constructed.Lastly,the resilience under different model parameters was analyzed.The analytic results show that the recovery probability and mean repairability time of node can affect resilience distinctly,which may provide a gui-dance for improving the resilience of networked command information system.